SUMMARY:

• Having total IT experience of 13+ years
• Very Strong in Java based frameworks and patterns
• Very strong in API design and development using both Restful and SOAP methods
• Worked on integration of other applications using communication channels such as IBM MQ, Web services, SFTP and Spring integration framework
• Developed authorization and role management APIS to control functional visibility and data visibility to the user
• Experienced in scrum process such as sprints, sprint planning, stories, acceptance criteria, backlog grooming.
• Have extensively involved in test driven development using junit, mockito, test ng and spring test frameworks
• Have excellent knowledge in Acceptance test driven development using cucumber, selenium and java.
• Have excellent hands on knowledge in integrating fed gov systems such as paygov, finance pegasys, fssonline, fpds and Confidential .
• Having strong understanding of no sql databases such as mongodb and relational databases oracle, sql server, amazon redshift and mysql.
• Having excellent knowledge in xml, xsd, xpath and xslt.
• Having good knowlege in ES6, jquery, Angular JS 2, React, events, promises, json and ajax.
• Experienced in Spring libraries such as Spring - Core, Spring-MVC, Spring-LDAP, Spring boot, Spring data, spring security and spring integration
• Worked on Siteminder Authentication system installation, configuration and customizing the login forms
• Hands on experience in spring security
• Have implemented google secure auth, x509 digital cert authentication for Confidential project.
• Worked on BFSI domain projects for 9 years with major banking clients Citibank, Deutche Bank, Sumitomo Mitsui Trust USA Limited and Fannie-Mae
• Have worked on different banking verticals like Investment Banking, Credit Cards, Payments, Custody Services
• Having good understanding of MINT Message format in Payments domain
• Involved in analyzing upstream data, Used Oracle SQL Loader Control files to upload the data in staging tables for downstream application and preparing ETL stored procedures for migrating data into application tables
• Experienced in migrating data from legacy system tables to modern application tables
• Having hands on experience in LDAP system, worked on LDAP Admin Forms, Migrating user data to LDAP
• Experienced in preparing prototype using Flex, HTML 5 and CSS to capture business requirements before developing the applications
• Have used JExplorer for LDAP Browsing
• Developed workflow components with messaging support
• Having good understanding of Java/J2EE Design patterns
• Experienced in Web 2.0 technologies such as ES6, JSON, AMF, XML, Ajax, Jquery, HTML 5, CSS
• Experienced in Middleware technologies such as Spring, EJB, Hibernate, Ibatis, JPA and Web Services
• Experienced in Struts, JSTL, Rabbit MQ, IBM MQ, itext, JXL, Apache POI, Apache Axis
• Experienced with Database Oracle 11g and SQL Server 2008
• Having In-Depth understanding of Database concepts like Normalization, De-normalization, Table level constraints, column level constraints, relationships, stored procedures, triggers, Partitioning, indexes, schema design, query analysis and optimization etc.
• Have worked on SCM tools like GIT, SVN and CVS
• Having good understanding of cryptograhy
• Implemented Automation testing framework to automate all the test cases in OMA and Agent sites using Selenium Web drivers, Apaache POI, TestNG, XPath, CSS Selectors.
• Have participated in implementing tracking promo clicks, shipping methods and payment methods across the web application using google analytics
• Have implemented XSS and CSRF Filters to prevent such attacks

TECHNICAL SKILLS:

Operating Systems: Linux, Windows, Sun soloris

Languages: Java, Javascript, Groovy, C, C++, Shell Scripting

JEE Technologies: JDK 8, JDBC, Servlets, JSP, JMS, EJB, JSF, JPA, JAXB, XPath

Frameworks: Spring, Struts, JAXB, XML Beans, Hibernate, IBatis, JXL, Itext, Simple JSON, Spring-LDAP,Spring-MVCSpring WS, Prime Faces, Jsch

Internet Technologies: HTML, JavaScript, Angular 2 JS, JQuery, ReactAjax, Web Services(SOAP/REST)

Design Tools: UML, Microsoft Visio

Development & Build Tools: Eclipse, Ant, TOAD, Microsoft SQL Studio

Portal Technologies: Websphere Portal and Weblogic Portal

Application/Web Servers: JBOSS EAP 6.3, Weblogic 11 G, IBM Websphere Portal Server

Version Control: WinCVS, VSS, GIT & Subversion (SVN)

Databases: Oracle, MS SQL Server

MQ Technologies: IBM MQ and Rabbit MQ

Software tools: Jenkins, JIRA, EC2, AWS S3, artifactory, kibana

Build Tool: Ant, Maven, Ivy

Testing Tools and frameworks: HP ALM Quality Center 11.0, Bugzilla, Cucumber

PROFESSIONAL EXPERIENCE

Confidential

Senior Software Developer

Responsibilities:

• Involve in designing SOA based application architecture and design
• Prepare API documentation and develop Rest based APIs using Spring and Spring Rest
• As a consumer,integrated Soap based service providers payloads and used both basic authentication and certificate based authentications using CXF Httpconduit
• Having good knowledge about how digital certificate, root certificate and certificate authority interacts with each other and implemented personal cert based authentication in our application.
• Involved in fssonline and paygov integration using soap methods have developed highly scalable restful apis to support querying large data set efficiently, also developed restful apis to persist transaction data into mongo db
• Having strong knowledge on both monolithic and microservice architectures and comfortable working on spring boot and spring cloud implementations
• Have worked on integrating Confidential finance system pegasys using sFTP to reconcile payments on daily basis between Confidential and pegays.
• Having very good understanding of FPDS system
• Configured Shibboleth IDP for secure auth in Apache webserver
• Implemented spring security framework to parse SAML tokens as well as x509 personal certificate information and populate spring authentication token for the user.
• Worked on Amazon Redshift for data warhousing our application data
• Design mongodb database documents and implement the code to perform CRUD operations.
• Design and develop application GUI using HTML, Jquery and Bootstrap
• Use Acceptance test driver framework using Cucumber for Test automation
• Used scrum methodologies to develop the project and having depth understanding of User stories, sprint planning and estimation, breaking down stories into subtasks,automated pipeline builds thru Jenkins deploying and configuring the application in amazon EC2 instance.
• Strong team player, Participated in peer code review and mentoring junior developers
• Deploy and configure application in JBOSS EAP server
• Support Jenkins Continuous Integration architecture

Environment:: Java 8, Spring, Spring Security, JBoss EAP, Mongo DB, Mongo GridFS, Jackson parser, JSON, REsTful Services, SOAP, AWS, EC2, S3,splung, kibana, Jenkins, Selenium, Javascript, JQuery, Bootstrap, XML, WSDL, XQuery, JAXB

Confidential

Senior Software Developer

Responsibilities:

• Performs Software Analysis for medium complexity application modules
• Preparing Solution specification for the business requirements
• Performing software design and preparing architectural diagrams and design documentation using Rational Rose, UML, Microsoft Visio tools
• Development of applications as per design documents using Java/J2EE technologies such as Java, Restful Web services, Apache POI, Spring, Spring Security, Spring MVC, RAM API, Oracle, TOAD
• Monitoring and controlling the job assignments performed by Junior Programmers in the team
• Used Scrum- Agile Life cycle methodologies for implementation of softwares
• Used Mockinto and Junit to implement Unit test scripts
• Used Jsch framework to connect to unix box and run unix commands
• Involved in writing Unix scripts for scheduling boxi reports and getting it back in ETL inbound folder,
• Expertise in Clearcase SCM and continuous integration
• Functioned as interface to users & stakeholders; coordinated production releases & reported status
• Facilitated team collaboration & fostered communication; managed action item databases

Environment:: Java, JQuery, Spring, Spring MVC, Oracle 11G, JBOSS, Maven, Ant, Clearcase SCM, Apache POI, Mockinto, JUnit, RAM API, Spring Security, SOA Web Services, JPA, HP ALM Quality Center 11.0., JSTL, Simple JSON, Autosys

Confidential

Senior Software Engineer

Responsibilities:

• Prepared technical Specification documents as per client standards for various requirements
• Implemented form based authentication using spring security framework
• Involved in architecture meetings and contributed in technical design of the application
• Worked extensively in UI implementation for endeca platform
• Used JQuery, Spring MVC for Member UI implementation and apache tiles framework for layout design
• Used Prime faces, spring web flow for Agent UI implementation
• Implemented Cart flow for Member UI
• Implemented Persistent Cart and Recently Viewed Items in member UI
• Worked on defect fixes in Cart flow for Agent UI
• Implementing Common Product code as My Company and preparing releases
• Customizing N7 Product for various clients.
• Giving QA, UAT & Production support
• Preparing Database Design and indices for the application module responsible for
• Writing stored procedures for data manipulation
• Implementing encryption and decryption using algorithms like SHA, MD5 etc
• Have written extensive Tag libraries to adhere to xhtml standards in jsp impelementation
• Implemented page views, tracking promo links, shipping methods using google analytics
• Implemented Servlet filters to prevent XSS, CSRF attacks
• Implemented Automation testing framework to automate all the test cases in OMA and Agent sites using Selenium Web drivers, Apaache POI, TestNG, XPath, CSS Selectors

Environment:: Java, JQuery, Spring, Spring MVC, Spring web flow, Prime Faces, Spring Webflow, Apache Tiles, Oracle 11G, Oracle weblogic 11g, Maven Repository, Ant, subclipse, SVN, Hudson, SOA Web Services, HP ALM Quality Center 11.0., JSTL, Google Analytics

Confidential

Computer Systems Engineer-Principal Consultant

Responsibilities:

• Prepared Functional Specification documents as per client standards for various requirements
• Implemented Single Sign on for Web portal which integrates Active Directory for internal users and LDAP for external users with Siteminder as authentication system
• Worked as Onsite lead and involved in estimation, task assignment, mentoring and coordination
• Worked on Weblogic proxy configuration on IIS server
• Prepared setup document for siteminder agent installation on IIS Server and coordinated with L1 support team for setting up
• Involved in Architecture design for implementing single sign on for all the web based application for Sumitomo
• Custom Siteminder Login and Password policy admin screens
• Involved in creating LDAP scheme for maintaining users
• Prepared migration program to migrate users from database to LDAP
• Implemented LDAP APIs and screens to maintain LDAP data
• Implemented Password Policies such as Password Expiration, Password Reset
• Implemented SQL Server Jobs to send out various email notifications from portal
• Implemented Webservices to distribute the reports to customer via Email, Fax or BDS depending on the incoming payloads
• Implementing Web services and clients using SPRING-WS
• Involved in Cognos integration with Active Directory
• Involved in creating, merging inventories for weblogic content management system and maintaining it.
• Used Rabbit MQ for Queue Management
• Preparing database design
• Writing stored procedures
• Implemented Servlet filters and listeners to prevent XSS and CSRF attacks

Environment:: Java, Spring, Spring MVC, Spring-WS, SQL Server 2005, Cognos, Weblogic Portal, Weblogic Content Management System, SVN, Siteminder IIS Agent, Siteminder Admin UI, Rabbit MQ, Maven, Apache Ant, Bugzilla